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From: Martin Krischik <krischik@users.sourceforge.net>
Subject: Re: memory management
Date: Fri, 27 May 2005 16:31:48 +0200
Date: 2005-05-27T16:31:48+02:00	[thread overview]
Message-ID: <1226363.QsRZW1KHie@linux1.krischik.com> (raw)
In-Reply-To: wccfywa2nnj.fsf@shell01.TheWorld.com

Robert A Duff wrote:

> alex goldman <hello@spamm.er> writes:
> 
>> As I understood from reading the Ada tutorial for C/C++ programmers,
>> "access" is essentially like C++ smart pointer,
> 
> No, Ada access types are just pointers -- no "smarts".
> To make something like smart pointers, you can use
> controlled types.

No again - any paricular Ada implementation is free to implement access
types as they see fit. With GNAT an access may consist of an pointer to the
data and a pointer to a dope vector:

http://en.wikipedia.org/wiki/Dope_vector

Remeber that an Ada compiler may also implement garbage collection.

Martin
-- 
mailto://krischik@users.sourceforge.net
Ada programming at: http://ada.krischik.com




  reply	other threads:[~2005-05-27 14:31 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-05-26  0:57 memory management alex goldman
2005-05-26  2:14 ` David C. Hoos, Sr.
2005-05-26 13:21   ` Steve
2005-05-26 18:40     ` alex goldman
2005-05-28  2:13       ` Steve
2005-05-28  5:19         ` Jeffrey Carter
2005-05-28 14:48           ` Steve
2005-05-26 18:47     ` Pascal Obry
2005-05-27 14:33   ` Martin Krischik
2005-05-26 12:10 ` Robert A Duff
2005-05-27 14:31   ` Martin Krischik [this message]
2005-05-28 11:44     ` Robert A Duff
2005-05-28 13:03       ` Simon Wright
2005-05-31 12:04         ` Robert A Duff
2005-06-02 15:42       ` Thomas Maier-Komor
2005-06-02 17:05         ` Robert A Duff
2005-06-03  1:41       ` Steve
2005-06-03 10:12         ` alex goldman
2005-06-13  4:01         ` Dave Thompson
  -- strict thread matches above, loose matches on Subject: below --
2005-04-19 20:30 Memory_Management Anh Vo
2005-04-19  1:39 Memory_Management Bini
2005-04-19  9:18 ` Memory_Management Duncan Sands
2005-04-20  1:06   ` Memory_Management Bini
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